Wednesday, September 23, 2020

Monitor OpenVPN Connections with Prometheus and Grafana

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Welcome to our tutorial on how to monitor OpenVPN connections with Prometheus and Grafana. Grafana is a data visualization and monitoring tool and supports time series datastores such as Graphite, InfluxDB, Prometheus, Elasticsearch. Prometheus on the other hand is an open-source systems and service monitoring tool. It collects metrics from configured targets via HTTP calls at given intervals,...

Setup Kibana Elasticsearch and Fluentd on CentOS 8

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Hello there. In this tutorial, you will learn how to setup Kibana Elasticsearch and Fluentd on Ubuntu CentOS 8. Normally, you would setup Elasticsearch with Logstash, Kibana and beats. But in this setup, we will see how Fluentd can be used instead of Logstash and Beats to collect and ship logs to Elasticsearch, a search and analytics...

Install Bitwarden Password Manager on Ubuntu 20.04

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In this tutorial, you will learn how to install Bitwarden password manager on Ubuntu 20.04. Bitwarden is an "open-source password manager which provides an easiest and safest way for individuals to store, share and secure sensitive data". Bitwarden is available for individual and organizational use in both free and paid plans. In this tutorial, we will be...

Install and Setup ZSH and Oh-My-Zsh on Fedora 32

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In this tutorial, we are going to learn how to install and setup Zsh and Oh-my-Zsh on Fedora 32 desktop. Z shell (ZSH) is a UNIX command interpreter (shell) that can be used as an interactive login shell and as a shell script command processor. It incorporates features of other shells such as Bash, tcsk,...

Install and Configure APT-Caching Server Using Apt-Cacher NG on Ubuntu 20.04

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Welcome to our guide on how to install and configure apt-caching server using Apt-Cacher NG on Ubuntu 20.04 server. Apt-Cacher NG is special caching proxy for Debian based distributions that creates a local cache of Debian-based mirrors as well as other Linux distributions. This means that whenever a package is pulled from the official repositories, an APT cache...

Install NoMachine Remote Desktop Tool on Kali Linux 2020

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Welcome to our tutorial on how to install NoMachine remote desktop tool on Kali Linux 2020. NoMachine is a remote desktop tool just like VNC, TeamViewer. It is designed to work across several platforms such as Windows, Mac and Linux to give users access to the physical desktop of the remote computer. NoMachine provides the best, fastest...

Install NoMachine Remote Desktop Tool on Fedora 32/31/30

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Good day! Welcome to our tutorial on how to install NoMachine remote desktop tool on Fedora 32/31/30. NoMachine is a remote desktop tool just like VNC, TeamViewer. It is designed to work across several platforms such as Windows, Mac and Linux to give users access to the physical desktop of the remote computer. NoMachine provides the best,...

Everything you need to know about Online JSON

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JavaScript Object Notation, commonly known as JSON or Jason is a data format for sharing and saving data. It is used for exchanging data between web pages and servers. JSON could also be used for serializing data that is sent over a secured network connection for easy transmissions. Moreover, it comes up with human-readable syntax which could...

Install and Configure SSSD for OpenLDAP Authentication on Fedora 32/31/30

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In tutorial, you will learn how to install and configure SSSD for OpenLDAP Authentication on Fedora 32/31/30. SSSD is an acronym for System Security Services Daemon (SSSD). "The primary function of SSSD is to provide access to local or remote identity and authentication resources through a common framework that can provide caching and offline support to the...

Install Microsoft Teams App on Fedora 32/31/30

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In this guide, we are going to learn how to install Microsoft Teams app on Fedora 32/31/30. Microsoft Teams is chat-centered workspace in Office 365. It instantly enables you to access all your team’s content from a single place where messages, files, people and tools live together. Some of the features provided by the Microsoft Teams...